Home / 1,618,444.94-2,233,454.02-903,052.94

Finding the Fourth Proportional to 1,618,444.94, 2,233,454.02 and 903,052.94

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Solution

The fourth proportional to 1,618,444.94, 2,233,454.02 and 903,052.94 is: 1,246,213.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,444.94 : 2,233,454.02 = 903,052.94 : x
  2. Step 2: Convert to fraction form
    1,618,444.94/2,233,454.02 = 903,052.94/x
  3. Step 3: Cross multiply
    1,618,444.94x = 2,233,454.02 × 903,052.94
  4. Step 4: Simplify right side
    1,618,444.94x = 2,016,927,209,016.92
  5. Step 5: Solve for x
    x = 2,016,927,209,016.92/1,618,444.94
  6. Step 6: Final answer
    x = 1,246,213.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.